Schachkopp50 wrote:
I can recommend by my own experience : "My System" from A. Nimzowitsch. It is good structured, quite easy to read (In contrast to S.Tarrasch), and timeless until today. But this is my personal opinion, You may go to a public library and find out the chessbook which suits best to You. Me, I use to do so when a textbook is needed...
I've heard very good things about Tarrasch. I have his Das Schachsspiel and it's on my reading list for later.
Regarding Mein System, this link may make it easier to digest:
https://www.youtube.com/watch?v=yLrNC9Rskww&list=PLW-ubDuosu7UKDXI6KF7XIMdzaStaVEIL
He apparently goes through the entire book.
One can get some idea of the lasting scope of the respect for My System by looking at:
https://www.chess.com/article/view/the-best-chess-books-ever
Still, it might be noted that My System apparently did not occur to GM Yasser Seirawan as something to include in his list of personal favorites, and Aaron Nimzowitsch was not identified by the GM as a very worthy author.
https://www.chess.com/blog/RoaringPawn/an-open-letter-to-the-four-time-us-chess-champion-gm-yasser-seirawan
https://www.chess.com/blog/GMYAZ/open-letter-response-user-radovics-letter-to-me
My System has accumulated some direct negative commentary over the years.
"... I found [the books of Aaron Nimzowitsch to be] very difficult to read or understand. ... [Nimzowitsch: A Reappraisal by Raymond Keene explains his] thinking and influence on the modern game in a far more lucid and accessible way. ... The books that are most highly thought of are not necessarily the most useful. Go with those that you find to be readable; ..." - GM Nigel Davies (2010)
In 2016, IM pfren wrote:
"My System is an iconoclastic book. A lot of things in there is sheer provocation, and it does need an expereienced player to know what exactly must be taken at its face value.
I love 'My System', and I have read it cover to cover one dozen times, but suggesting it to a class player is an entirely different matter."
Also: "[Some things] ARE wrong, and it's not easy for a non-advanced player to discover those wrong claims.
Nigel Short has claimed that 'My System' should be banned. Stratos Grivas says that the book is very bad. I don't share their opinion, but I am pretty sure that there are more useful reads for class players out there."
Although he is a fan of My System, IM John Watson similarly acknowledged (2013) that:
"... Not everything in it has stood the test of time, ..."
http://theweekinchess.com/john-watson-reviews/john-watson-book-review-108-of-eplus-books-part-2-nimzowitsch-classics
One last point to keep in mind is that, even if My System would eventually help a player, it might not necessarily be helpful to a player now.
"... Just because a book contains lots of information that you don’t know, it doesn’t necessarily mean that it will be extremely helpful in making you better at this point in your chess development. ..." - Dan Heisman (2001)
https://web.archive.org/web/20140626180930/http://www.chesscafe.com/text/heisman06.pdf
A My System sample can be seen at:
https://www.qualitychess.co.uk/ebooks/MySystem-excerpt.pdf
A Chess Praxis sample can be seen at:
https://www.qualitychess.co.uk/ebooks/ChessPraxis-excerpt.pdf
Various samples:
https://www.newinchess.com/media/wysiwyg/product_pdf/9027.pdf